Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kbc4 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Kdc4 win in 3 half-moves
5 Rc2 win in 3 half-moves
6 Rc4 win in 3 half-moves
7 Ka2 win in 5 half-moves
8 Ka3 win in 5 half-moves
9 Ka4 win in 5 half-moves
10 Kb2 win in 5 half-moves
11 Kbc2 win in 5 half-moves
12 Kd2 win in 5 half-moves
13 Kdc2 win in 5 half-moves
14 Ke2 win in 5 half-moves
15 Ke3 win in 5 half-moves
16 Ra5 win in 5 half-moves
17 Kbc3 draw
18 Kdc3 draw
19 Ke4 draw
20 Rb5 draw
21 Rc1 draw
22 Rc3 draw
23 Rc6 draw
24 Rd5 draw
25 Rh5 draw
26 Rc7 loss in 2 half-moves
27 Rc8 loss in 2 half-moves
28 Re5 loss in 2 half-moves
29 Rf5 loss in 2 half-moves
30 Rg5 loss in 2 half-moves